/* Panel de correo profesional */

.email-client-container {
    display: grid;
    grid-template-columns: 300px 440px 1fr;
    min-height: calc(100vh - 145px);
    background: linear-gradient(145deg, #f7fafc 0%, #ffffff 100%);
    border: 1px solid #dbe4ee;
    border-radius: 14px;
    overflow: hidden;
    box-shadow: 0 12px 30px rgba(15, 23, 42, 0.08);
}

.email-sidebar {
    border-right: 1px solid #e5edf4;
    background: #fbfdff;
    display: flex;
    flex-direction: column;
}

.email-sidebar-header {
    padding: 18px 18px 14px;
    border-bottom: 1px solid #e8eef5;
}

.email-sidebar-header h2 {
    margin: 0;
    font-size: 17px;
    font-weight: 700;
    color: #1f2937;
    display: flex;
    align-items: center;
    gap: 10px;
}

.email-config-selector {
    padding: 16px 18px;
    border-bottom: 1px solid #e8eef5;
}

.email-config-selector label {
    display: block;
    margin-bottom: 8px;
    font-size: 12px;
    color: #475569;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.03em;
}

.email-config-selector select {
    width: 100%;
    border: 1px solid #cfdbe8;
    border-radius: 8px;
    background: #fff;
    min-height: 38px;
    font-size: 13px;
}

.email-account-help {
    display: block;
    margin-top: 8px;
    color: #64748b;
    font-size: 11px;
    line-height: 1.4;
}

.email-account-actions-row {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 6px;
    margin-top: 10px;
}

.email-account-actions-row .btn {
    min-height: 30px;
    padding: 4px 8px;
    font-size: 12px;
}

.email-folders {
    padding: 10px;
    display: flex;
    flex-direction: column;
    gap: 6px;
    overflow-y: auto;
}

.email-folder {
    display: flex;
    align-items: center;
    gap: 10px;
    border: 1px solid transparent;
    border-radius: 10px;
    padding: 10px 12px;
    cursor: pointer;
    transition: all 0.18s ease;
}

.email-folder:hover {
    background: #f1f5f9;
    border-color: #dbe4ee;
}

.email-folder.active {
    background: #e6f0fa;
    border-color: #bfd8f2;
    color: #0f4c81;
}

.email-folder .folder-icon {
    width: 22px;
    text-align: center;
}

.email-folder .folder-name {
    flex: 1;
    font-size: 14px;
    font-weight: 600;
}

.folder-count {
    min-width: 22px;
    padding: 2px 6px;
    border-radius: 999px;
    background: #dbeafe;
    color: #1e40af;
    font-size: 11px;
    text-align: center;
    font-weight: 700;
}

.email-list-container {
    border-right: 1px solid #e5edf4;
    display: flex;
    flex-direction: column;
    background: #fff;
}

.email-list-header {
    padding: 14px 16px;
    border-bottom: 1px solid #e8eef5;
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 10px;
    background: #fafcff;
}

.email-list-header h3 {
    margin: 0;
    font-size: 16px;
    color: #0f172a;
}

#email-list-meta {
    color: #64748b;
    font-size: 12px;
}

.email-list-actions {
    display: flex;
    align-items: center;
    gap: 6px;
}

.email-list-actions input {
    width: 190px;
    min-height: 34px;
    border: 1px solid #cfdbe8;
    border-radius: 8px;
    font-size: 13px;
}

.btn-icon {
    width: 34px;
    height: 34px;
    border: 1px solid #cfdbe8;
    border-radius: 8px;
    background: #fff;
    color: #334155;
    display: inline-flex;
    justify-content: center;
    align-items: center;
    transition: all 0.2s ease;
}

.btn-icon:hover {
    border-color: #94a3b8;
    background: #f8fafc;
}

.email-list {
    flex: 1;
    overflow-y: auto;
}

.email-item {
    display: flex;
    gap: 10px;
    padding: 12px 14px;
    border-bottom: 1px solid #f0f4f8;
    cursor: pointer;
    transition: background 0.15s ease;
}

.email-item:hover {
    background: #f8fafc;
}

.email-item.unread {
    background: #f3f8ff;
}

.email-item.selected {
    background: #e6f0fa;
}

.email-item-checkbox {
    padding-top: 2px;
}

.email-item-content {
    flex: 1;
    min-width: 0;
}

.email-item-header {
    display: flex;
    justify-content: space-between;
    gap: 8px;
    margin-bottom: 4px;
}

.email-item-from {
    font-size: 13px;
    font-weight: 700;
    color: #1e293b;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.email-item-date {
    font-size: 11px;
    color: #64748b;
    white-space: nowrap;
}

.email-item-subject {
    font-size: 13px;
    color: #334155;
    font-weight: 600;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.email-item-preview {
    font-size: 12px;
    color: #64748b;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.email-view-container {
    display: flex;
    flex-direction: column;
    background: #fff;
}

.email-view-header {
    display: flex;
    align-items: center;
    gap: 10px;
    border-bottom: 1px solid #e8eef5;
    padding: 14px 18px;
}

.email-view-header h3 {
    margin: 0;
    font-size: 17px;
    color: #0f172a;
}

.email-view-meta {
    background: #f8fafc;
    border-bottom: 1px solid #e8eef5;
    padding: 12px 18px;
}

.email-meta-item {
    margin-bottom: 6px;
    font-size: 13px;
    color: #334155;
}

.email-meta-item:last-child {
    margin-bottom: 0;
}

.email-meta-item strong {
    color: #475569;
    display: inline-block;
    min-width: 60px;
}

.email-view-body {
    flex: 1;
    overflow-y: auto;
    padding: 18px;
    font-size: 14px;
    color: #0f172a;
    line-height: 1.6;
}

.email-view-actions {
    display: flex;
    gap: 8px;
    padding: 12px 18px;
    border-top: 1px solid #e8eef5;
    background: #fafcff;
}

@media (max-width: 1200px) {
    .email-client-container {
        grid-template-columns: 260px 1fr;
    }

    .email-view-container {
        grid-column: 1 / -1;
        border-top: 1px solid #e5edf4;
    }
}

@media (max-width: 768px) {
    .email-client-container {
        display: flex;
        flex-direction: column;
        min-height: auto;
    }

    .email-sidebar,
    .email-list-container,
    .email-view-container {
        width: 100%;
        border-right: none;
    }

    .email-list-actions input {
        width: 100%;
        min-width: 120px;
    }
}